D2 淋巴结清扫及保留直肠上动脉治疗乙状结肠中段癌。
关键词: D2 lymph node dissection Sigmoid colon cancer Superior rectal artery preservation
Mesh : Humans Sigmoid Neoplasms / pathology Lymph Node Excision Lymph Nodes / pathology Mesenteric Artery, Inferior / pathology surgery Rectal Neoplasms / surgery Laparoscopy
来 源: DOI:10.1016/j.asjsur.2023.11.066